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https://www.readbyqxmd.com/read/27909965/correction-of-negative-effect-of-antenatal-hypoxia-on-liver-tissue-homeostasis-in-newborn-albino-rats-with-opioid-peptides
#1
O G Pinaeva, E N Sazonova, O A Lebed'ko, S S Timoshin
We studied the possibility of correction of the negative effects of antenatal hypoxia on the liver tissue homeostasis in 7-day-old albino rats by administration of opioid peptides in a dose of 100 μg/kg on postnatal days 2-6. Administration of mixed μ/δ-opioid receptor agonist Dalargin neutralized deviations of gravimetric indicators, parameters of proliferative activity, and activity of the nucleolar apparatus of hepatocytes. Administration of the non-opiate Leu-enkephalin analogue did not normalize gravimetric parameters and nucleolar apparatus parameters, however, it significantly increased the pool of proliferating hepatocytes...
December 2, 2016: Bulletin of Experimental Biology and Medicine
https://www.readbyqxmd.com/read/27890744/gene-expression-of-pro-opiomelanocortin-and-melanocortin-receptors-is-regulated-in-the-hypothalamus-and-mesocorticolimbic-system-following-nicotine-administration
#2
Damla E Tapinc, Rabia Ilgin, Egemen Kaya, Oguz Gozen, Muzeyyen Ugur, Ersin O Koylu, Lutfiye Kanit, Aysegul Keser, Burcu Balkan
Pro-opiomelanocortin (POMC)-derived peptides and their receptors have been shown to play important roles in natural and drug-induced reward and reinforcement. Reward process may involve the regulation of POMC gene expression and the gene expression of POMC-derived peptide receptors. The present study investigated the alterations observed in the transcript levels of POMC, melanocortin 3 (MC3R), melanocortin 4 (MC4R) and mu-opioid receptors (MOR) in the hypothalamus and mesocorticolimbic system during nicotine exposure...
November 24, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27860208/randomized-double-blind-trial-of-oral-methylnaltrexone-for-the-treatment-of-opioid-induced-constipation-in-patients-with-chronic-noncancer-pain
#3
Richard Rauck, Neal E Slatkin, Nancy Stambler, Joseph R Harper, Robert J Israel
BACKGROUND: Subcutaneous methylnaltrexone, a peripherally acting μ-opioid receptor antagonist, improves opioid-induced constipation (OIC) in patients with chronic noncancer pain. An oral methylnaltrexone formulation has been developed. METHODS: In this phase 3, double-blind trial, adults with chronic noncancer pain receiving opioid doses of ≥50 mg/d oral morphine equivalents with OIC were randomly assigned to oral methylnaltrexone (150 mg, 300 mg, or 450 mg) or placebo once daily (QD) for 4 weeks followed by as-needed dosing for 8 weeks...
November 17, 2016: Pain Practice: the Official Journal of World Institute of Pain
https://www.readbyqxmd.com/read/27852962/anatomy-and-immunochemical-characterization-of-the-non-arterial-peptidergic-diffuse-dural-innervation-of-the-rat-and-rhesus-monkey-implications-for-functional-regulation-and-treatment-in-migraine
#4
Frank L Rice, Jennifer Y Xie, Phillip J Albrecht, Emily Acker, Justin Bourgeois, Edita Navratilova, David W Dodick, Frank Porreca
OBJECTIVE: The interplay between neuronal innervation and other cell types underlies the physiological functions of the dura mater and contributes to pathophysiological conditions such as migraine. We characterized the extensive, but understudied, non-arterial diffuse dural innervation (DDI) of the rat and Rhesus monkey. METHODS: We used a comprehensive integrated multi-molecular immunofluorescence labeling strategy to extensively profile the rat DDI and to a lesser extent that of the Rhesus monkey...
November 16, 2016: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/27842543/design-of-the-indian-nca-study-indian-national-collaboration-on-aids-a-cluster-randomized-trial-to-evaluate-the-effectiveness-of-integrated-care-centers-to-improve-hiv-outcomes-among-men-who-have-sex-with-men-and-persons-who-inject-drugs-in-india
#5
Sunil S Solomon, Gregory M Lucas, David D Celentano, Allison M McFall, Elizabeth Ogburn, Lawrence H Moulton, Aylur K Srikrishnan, M Suresh Kumar, Santhanam Anand, Suniti Solomon, Shruti H Mehta
BACKGROUND: Globally, men who have sex with men and people who inject drugs remain disproportionately affected by HIV, but they have not been the focus of prevention and treatment interventions in many resource-limited settings. METHODS/DESIGN: This cluster-randomized trial (conducted from June 2012 to June 2017), evaluates whether single-venue, integrated delivery of core HIV services to vulnerable high-risk populations improves service utilization and consequently, HIV testing and other outcomes along the HIV care continuum...
November 14, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/27824241/opioid-less-perioperative-care
#6
Juan P Cata, Dario Bugada, Jose De Andrés
Opioids are the most frequently administered analgesics in the perioperative period. The analgesic potency of opioids is without question. While the opioid- free or opioid-less perioperative care concept is not a reality in most surgical centers of the United States and other developed countries, there is a significant number of healthcare problems (i.e. adverse events, opioid-induced hyperalgesia and opioid diversion) related to the indiscriminate use of opioids that warrants the implementation of multimodal analgesia strategies...
November 8, 2016: Minerva Anestesiologica
https://www.readbyqxmd.com/read/27817153/use-of-fentanyl-iontophoretic-transdermal-system-its-ionsys-%C3%A2-in-the-management-of-patients-with-acute-postoperative-pain-a-case-series
#7
Steven Poplawski, Matthew Johnson, Philip Philips, Leopold H J Eberhart, Tilo Koch, Loretta M Itri
Fentanyl iontophoretic transdermal system (ITS) [IONSYS(®), The Medicines Company, Parsippany, NJ, USA] is a needle-free, patient-controlled, postoperative opioid pain management treatment. It is indicated for the short-term management of acute postoperative pain in adults requiring opioid analgesia in the hospital. The safety and effectiveness of fentanyl ITS for acute postoperative pain management has been demonstrated in a range of surgery and patient types studied in seven phase 3 trials (three placebo-controlled trials and four active-comparator trials)...
December 2016: Pain and Therapy
https://www.readbyqxmd.com/read/27815110/hospital-to-post-acute-care-facility-transfers-identifying-targets-for-information-exchange-quality-improvement
#8
Christine D Jones, Ethan Cumbler, Benjamin Honigman, Robert E Burke, Rebecca S Boxer, Cari Levy, Eric A Coleman, Heidi L Wald
INTRODUCTION: Information exchange is critical to high-quality care transitions from hospitals to post-acute care (PAC) facilities. We conducted a survey to evaluate the completeness and timeliness of information transfer and communication between a tertiary-care academic hospital and its related PAC facilities. METHODS: This was a cross-sectional Web-based 36-question survey of 110 PAC clinicians and staff representing 31 PAC facilities conducted between October and December 2013...
November 1, 2016: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/27783629/efficacy-of-intrathecal-morphine-in-a-model-of-surgical-pain-in-rats
#9
Aurelie Thomas, Amy Miller, Johnny Roughan, Aneesa Malik, Katherine Haylor, Charlotte Sandersen, Paul Flecknell, Matthew Leach
Concerns over interactions between analgesics and experimental outcomes are a major reason for withholding opioids from rats undergoing surgical procedures. Only a fraction of morphine injected intravenously reaches receptors responsible for analgesia in the central nervous system. Intrathecal administration of morphine may represent a way to provide rats with analgesia while minimizing the amount of morphine injected. This study aimed to assess whether morphine injected intrathecally via direct lumbar puncture provides sufficient analgesia to rats exposed to acute surgical pain (caudal laparotomy)...
2016: PloS One
https://www.readbyqxmd.com/read/27781372/sufentanil-sublingual-tablet-30-mcg-for-the-management-of-pain-following-abdominal-surgery-a-randomized-placebo-controlled-phase-3-study
#10
Harold S Minkowitz, David Leiman, Timothy Melson, Neil Singla, Karen DiDonato, Pamela P Palmer
BACKGROUND: Results from a phase-3, prospective, randomized, double-blind, placebo-controlled trial evaluating sufentanil sublingual tablet 30 mcg (SST) for the management of pain after ambulatory abdominal surgery are presented. METHODS: Adults with American Society of Anesthesiologists status 1 - 3 scheduled to undergo abdominoplasty, open tension-free inguinal hernioplasty, or laparoscopic abdominal surgery under general or spinal anesthesia that did not include intrathecal opioids during the operation were eligible...
October 26, 2016: Pain Practice: the Official Journal of World Institute of Pain
https://www.readbyqxmd.com/read/27761040/a-comparison-of-intraperitoneal-bupivacaine-tramadol-with-bupivacaine-magnesium-sulphate-for-pain-relief-after-laparoscopic-cholecystectomy-a-prospective-randomised-study
#11
Anurag Yadava, Sunil K Rajput, Sarika Katiyar, Rajnish K Jain
BACKGROUND AND AIMS: In laparoscopic surgeries, intraperitoneal instillation of local anaesthetics and opioids is gaining popularity, for better pain relief. This study compared the quality and duration of post-operative analgesia using intraperitoneal tramadol plus bupivacaine (TB) or magnesium plus bupivacaine (MB). METHODS: In this study, 186 patients undergoing laparoscopic cholecystectomy were randomly divided into two groups: group TB received intraperitoneal tramadol with bupivacaine and group MB received intraperitoneal magnesium sulphate (MgSO4) with bupivacaine...
October 2016: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/27752232/development-and-statistical-optimization-of-nefopam-hydrochloride-loaded-nanospheres-for-neuropathic-pain-using-box-behnken-design
#12
S Sukhbir, S Yashpal, A Sandeep
Nefopam hydrochloride (NFH) is a non-opioid centrally acting analgesic drug used to treat chronic condition such as neuropathic pain. In current research, sustained release nefopam hydrochloride loaded nanospheres (NFH-NS) were auspiciously synthesized using binary mixture of eudragit RL 100 and RS 100 with sorbitan monooleate as surfactant by quasi solvent diffusion technique and optimized by 3(5) Box-Behnken designs to evaluate the effects of process and formulation variables. Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetric (DSC) and X-ray diffraction (XRD) affirmed absence of drug-polymer incompatibility and confirmed formation of nanospheres...
September 2016: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/27750480/the-relationship-of-salivary-testosterone-and-male-sexual-dysfunction-in-opioid-associated-androgen-deficiency-opiad
#13
Raquel Ajo, Ana Segura, Laura Mira, María-Del-Mar Inda, Rocío Alfayate, Angel Sánchez-Barbie, César Margarit, Ana M Peiró
BACKGROUND: Opioids are an effective treatment for chronic non-malignant pain (CNP). Long-term use risks and side effects such as opioid-induced androgen deficiency (OPIAD) exist. This could be measured by saliva testosterone (Sal-T). OBJECTIVES: To evaluate OPIAD in long-term opioid use in CNP patients. METHODS: A cross-sectional study included CNP male outpatients under opioid treatment. Total-Testosterone (Total-T), Free-Testosterone (Free-T), Bio-Testosterone (Bio-T) and Sal-T were measured...
October 18, 2016: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/27746532/comparison-of-spinal-block-after-intrathecal-clonidine-bupivacaine-buprenorphine-bupivacaine-and-bupivacaine-alone-in-lower-limb-surgeries
#14
Major Vishal Arora, Mohammad Zafeer Khan, Major Sanjay Choubey, Mohammad Asim Rasheed, Arindam Sarkar
CONTEXT: Various adjuvants are being used with local anesthetics for prolongation of intraoperative and postoperative analgesia. The α2-adrenergic agonist clonidine and potent opioid buprenorphine have the ability to potentiate the effects of local anesthetics. AIMS: The purpose of this prospective, double-blind study was to compare onset, duration of sensory and motor block, effect on hemodynamics, level of sedation, duration of postoperative analgesia, and any adverse effects of clonidine and buprenorphine...
September 2016: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/27746526/efficacy-of-lipophilic-vs-lipophobic-opioids-in-addition-to-hyperbaric-bupivacaine-for-patients-undergoing-lower-segment-caeserean-section
#15
Amit Agrawal, Veena Asthana, J P Sharma, Vineeta Gupta
BACKGROUND: Subarachnoid block is the preferred technique for providing anesthesia for patients undergoing cesarean section. Various pharmacological agents in added to local anesthetics (LA) modify their original effects in terms of block characteristics and quality of analgesia. However, there is ongoing debate about this practice of using adjuncts with LA. We tested whether addition of lipophilic versus lipophobic opioids to LA gives any clinical benefits to maternal and fetal outcome when used in these patients requiring spinal anesthesia...
September 2016: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/27737447/optimal-perioperative-care-in-major-head-and-neck-cancer-surgery-with-free-flap-reconstruction-a-consensus-review-and-recommendations-from-the-enhanced-recovery-after-surgery-society
#16
Joseph C Dort, D Gregory Farwell, Merran Findlay, Gerhard F Huber, Paul Kerr, Melissa A Shea-Budgell, Christian Simon, Jeffrey Uppington, David Zygun, Olle Ljungqvist, Jeffrey Harris
Importance: Head and neck cancers often require complex, labor-intensive surgeries, especially when free flap reconstruction is required. Enhanced recovery is important in this patient population but evidence-based protocols on perioperative care for this population are lacking. Objective: To provide a consensus-based protocol for optimal perioperative care of patients undergoing head and neck cancer surgery with free flap reconstruction. Evidence Review: Following endorsement by the Enhanced Recovery After Surgery (ERAS) Society to develop this protocol, a systematic review was conducted for each topic...
October 13, 2016: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/27717117/have-we-significantly-underestimated-the-capacity-in-the-australian-health-system-to-treat-chronic-hepatitis-c-infection-in-an-interferon-free-era
#17
Iain A Kaan, Geoffrey McCaughan, Tracey Jones
OBJECTIVE: To determine the likely current capacity of accredited treatment centres in treating hepatitis C (HCV) patients with Interferon free Direct Acting (DAA) Antiviral agents in Australia. METHOD: Data was collected from 22 centres before the introduction of DAA therapy - 11 sites from the Study 1 survey and an additional 11 sites from the Study 2 survey. The sites were selected based on consensus by viral hepatitis experts, in consultation with the NSW Agency for Clinical Innovation...
September 26, 2016: Internal Medicine Journal
https://www.readbyqxmd.com/read/27693900/pain-assessment-management-and-control-among-patients-65-years-or-older-receiving-hospice-care-in-the-u-s
#18
Meagan Cea, M C Reid, Charles Inturrisi, Lisa R Witkin, Holly G Prigerson, Yuhua Bao
CONTEXT: Knowledge is limited regarding pain assessment and management practices, as well as pain-related outcomes in hospice care. OBJECTIVES: To generate national estimates of pain assessment and management practices and outcomes of pain control among patients 65 years or older receiving hospice care in the U.S. and to identify hospice discharge and agency characteristics predicting study outcomes. METHODS: The 2007 National Home Health and Hospice Care Survey was analyzed...
September 29, 2016: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/27692194/presence-of-drug-free-family-and-friends-in-the-personal-social-networks-of-people-receiving-treatment-for-opioid-use-disorder
#19
Michael Kidorf, Carl Latkin, Robert K Brooner
The present study evaluated the presence of drug-free family and friends in the personal social networks of individuals seeking treatment for opioid use disorder, and the willingness of patients to bring these individuals to the treatment program to support recovery efforts. Patients at a community medication-assisted treatment program (n=355) completed a clinical survey to identify drug-free social network members. Results showed that almost all patients (98%) reported having at least one drug-free family or friend in their personal network (M=3...
November 2016: Journal of Substance Abuse Treatment
https://www.readbyqxmd.com/read/27687125/electroacupuncture-in-conscious-free-moving-mice-reduces-pain-by-ameliorating-peripheral-and-central-nociceptive-mechanisms
#20
Ying Wang, Jianxun Lei, Mihir Gupta, Fei Peng, Sarah Lam, Ritu Jha, Ellis Raduenz, Al J Beitz, Kalpna Gupta
Integrative approaches such as electroacupuncture, devoid of drug effects are gaining prominence for treating pain. Understanding the mechanisms of electroacupuncture induced analgesia would benefit chronic pain conditions such as sickle cell disease (SCD), for which patients may require opioid analgesics throughout life. Mouse models are instructive in developing a mechanistic understanding of pain, but the anesthesia/restraint required to administer electroacupuncture may alter the underlying mechanisms. To overcome these limitations, we developed a method to perform electroacupuncture in conscious, freely moving, unrestrained mice...
September 30, 2016: Scientific Reports
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